Adding meeting information when scheduling a meeting

Hello.  I'm just scheduling a meeting and there is no field where I can enter meeting information (instructions, meeting objectives and pre-read requirements) before I send the meeting invite.   Can anyone provide instructions on where I can enter this information?

(for information, and not to distract from my question above, I have set up hundreds of meetings in Zoom over the last 4 years all with the same  meeting information which I cut and paste into the field, the field must have disappeared in the last 2 weeks?)